Add CI for format and linter

.github/workflows/ci.yml

@@ -0,0 +1,30 @@
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - master
+    tags:
+      - '*'
+
+jobs:
+  check_cargo_fmt:
+    name: Check that 'cargo fmt' has been run
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+      - run: cargo fmt --check
+
+  check_cargo_clippy:
+    name: Check that 'cargo clippy' has no warnings
+    runs-on: ubuntu-22.04
+    steps:
+      - run: sudo apt-get install pkg-config libssl-dev
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy
+      - run: cargo clippy --all-targets --all-features -- -Dwarnings

src/tls_rustls/mod.rs

@@ -45,6 +45,7 @@ use tokio::{
 use tokio_rustls::server::TlsStream;
 
 pub(crate) mod export {
+    #[allow(clippy::wildcard_imports)]
     use super::*;
 
     /// Create a tls server that will bind to provided address.
@@ -301,8 +302,8 @@ fn config_from_pem(cert: Vec<u8>, key: Vec<u8>) -> io::Result<ServerConfig> {
     let mut key_vec: Vec<Vec<u8>> = rustls_pemfile::read_all(&mut key.as_ref())
         .filter_map(|i| match i.ok()? {
             Item::Sec1Key(key) => Some(key.secret_sec1_der().to_vec()),
-            Item::Pkcs1Key(key) => Some(key.secret_pkcs1_der().to_vec().into()),
-            Item::Pkcs8Key(key) => Some(key.secret_pkcs8_der().to_vec().into()),
+            Item::Pkcs1Key(key) => Some(key.secret_pkcs1_der().to_vec()),
+            Item::Pkcs8Key(key) => Some(key.secret_pkcs8_der().to_vec()),
             _ => None,
         })
         .collect();